JP4001208B2 - 内視鏡下外科手術器具 - Google Patents
内視鏡下外科手術器具 Download PDFInfo
- Publication number
- JP4001208B2 JP4001208B2 JP2006017039A JP2006017039A JP4001208B2 JP 4001208 B2 JP4001208 B2 JP 4001208B2 JP 2006017039 A JP2006017039 A JP 2006017039A JP 2006017039 A JP2006017039 A JP 2006017039A JP 4001208 B2 JP4001208 B2 JP 4001208B2
- Authority
- JP
- Japan
- Prior art keywords
- movable jaw
- thread
- tubular shaft
- suture
- endoscopic surgical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Surgical Instruments (AREA)
Description
2 管状シャフト
3 先端部
4 ハンドル
5 可動ジョー
6 固定ジョー
7 空間部
8 軸支部
9 枢支軸
10 ワイヤ
11 糸係止部
12 糸抜け出し空隙
13 鋏
Claims (1)
- 腹腔内への挿入部となる管状シャフト先端に可動ジョーと固定ジョーから構成した持針部を有する内視鏡下外科手術器具において、可動ジョーを遠隔操作により枢支軸により固定ジョーに対し回動可能とし、可動ジョーの枢支軸を挟み反対側の部分を糸係止部となるように形成するとともに、可動ジョーが開いたときには糸係止部が管状シャフトよりも外に突出し、可動ジョーが閉じたときには糸係止部が管状シャフトよりも外に突出しないようにし、また可動ジョーが閉じるときに、糸係止部と管状シャフトの間で縫合糸が切断されるように、可動ジョーと管状シャフトの接触部が鋏みとして機能するようにしたことを特徴とする内視鏡下外科手術器具。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006017039A JP4001208B2 (ja) | 2006-01-26 | 2006-01-26 | 内視鏡下外科手術器具 |
EP06008448A EP1716810B1 (en) | 2005-04-26 | 2006-04-24 | Endoscopic surgical instrument |
DE602006003120T DE602006003120D1 (de) | 2005-04-26 | 2006-04-24 | Endoskopisches chirurgisches Instrument |
AT06008448T ATE410960T1 (de) | 2005-04-26 | 2006-04-24 | Endoskopisches chirurgisches instrument |
US11/411,155 US20060276835A1 (en) | 2005-04-26 | 2006-04-26 | Endoscopic surgical instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006017039A JP4001208B2 (ja) | 2006-01-26 | 2006-01-26 | 内視鏡下外科手術器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007195698A JP2007195698A (ja) | 2007-08-09 |
JP4001208B2 true JP4001208B2 (ja) | 2007-10-31 |
Family
ID=38450896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006017039A Expired - Fee Related JP4001208B2 (ja) | 2005-04-26 | 2006-01-26 | 内視鏡下外科手術器具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4001208B2 (ja) |
-
2006
- 2006-01-26 JP JP2006017039A patent/JP4001208B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007195698A (ja) | 2007-08-09 |
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